SIIG 2-port PCIe host adapter with 1 external & 1 internal SuperSpeed USB 3.0 ports

The DP SuperSpeed USB 3.0 2-Port PCIe i/e from SIIG easily adds 2 USB 3.0 ports (1 external & 1 internal) to your desktop computer. Maximize data transfer speeds using higher-bandwidth peripherals including external USB 3.0 external disk drives, high-resolution webcams, video surveillance cameras, digital video cameras, and multi-channel audio. The DP SuperSpeed USB 3.0 2-Port PCIe i/e supports data transfer speeds up to 5Gb/s, while backward support legacy USB devices (USB 2.0 and USB 1.1), and allows simultaneous operation of multiple USB 3.0 and legacy USB devices. The DP SuperSpeed USB 2-Port 3.0 PCIe i/e comes with an installed full-profile bracket, and includes a spare low-profile bracket to fit all desktop chassis. Its internal port is perfect for connecting to front-chassis USB hubs or devices. The DP SuperSpeed USB 3.0 2-port PCIe i/e is compatible with the latest Windows operating systems and backed by SIIG's lifetime warranty.